2.3.0 spase://GBO/NumericalData/DARN/Pykkvibaer/PT2M SuperDARN Pykkvibaer (PYK), Ionospheric Convection Velocity 2021-04-27T17:51:40Z Super Dual Auroral Radar Network, SuperDARN, Pykkvibaer, Key Parameters Data, Ionospheric Convection North and East Velocities R. Greenwald spase://SMWG/Person/Raymond.A.Greenwald PrincipalInvestigator spase://SMWG/Person/Robert.E.McGuire MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact JHU/APL SuperDARN Web Site http://superdarn.jhuapl.edu/ The Johns Hopkins University Applied Physics Laboratory, Super Dual Auroral Radar Network, SuperDARN, Informational Web Site. The SuperDARN now consists of 32 Radars operating on Frequencies between 8 MHz and 20 MHz and looking into the Polar Regions of the Earth. These Radars can measure the Position and Velocity of Plasma Irregularities in the Earth's Ionosphere, the highest Layer of the Earth's Atmosphere. The Movements of these Irregularities respond to Energy coupled into the Auroral Regions from the Solar Wind and the Magnetosphere. Therefore, SuperDARN Data provides Scientists with Information regarding the Earth's Interaction with the Space Environment. SuperDARN Canada Web Site https://superdarn.ca/ Canadian Super Dual Auroral Radar Network, SuperDARN, Informational Web Site BAS SuperDARN Web Site https://www.bas.ac.uk/project/superdarn/ British Antarctic Survey, BAS, Super Dual Auroral Radar Network, SuperDARN, Informational Web Site University of Leicester, Pykkvibaer SuperDARN Web Site https://www2.le.ac.uk/departments/physics/research/rspp/missions/eclat/logos/iceland_panorama.jpg/view University of Leicester, Pykkvibaer Super Dual Auroral Radar Network, SuperDARN, Informational Web Site FMI, STARE Web Site https://space.fmi.fi/PLASMA/RADAR/STARE/index.html Finnish Meteorological Institute, FMI, Scandinavian Twin Auroral Radar Experiment, STARE, Informational Web Site Worldwide List of SuperDARN Observatories http://vt.superdarn.org/tiki-index.php?page=Radar+Overview Super Dual Auroral Radar Network, SuperDARN, Worldwide List of SuperDARN Observatories spase://VSPO/NumericalData/DARN/Pykkvibaer/PT2M spase://SMWG/Repository/NASA/GSFC/SPDF Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/darn/pykk/ Access to Data in CDF Format via ftp from SPDF HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/darn/pykk/ Access to Data in CDF Format via http from SPDF CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=DN_K0_PYKK&index=sp_phys DN_K0_PYKK Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb CDF None R. Greenwald. Please acknowledge the data providers and CDAWeb when using these data. spase://SMWG/Repository/NASA/GSFC/SPDF Online Open CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi DN_K0_PYKK Web Service to this product using the HAPI interface. CSV R. Greenwald. Please acknowledge the data providers and CDAWeb when using these data. Calibrated spase://SMWG/Instrument/SuperDARN/Radars Irradiance 1996-07-01T00:00:48 2001-05-16T09:16:58 PT2M Earth.NearSurface.Ionosphere Epoch Epoch Epoch This parameter exhibits an increasing monotonic progression. PT2M ms 1e-3>s 6.2861421819904e+13 6.3145505018904e+13 01-Jan-1992 00:00:00.000 31-Dec-2000 23:59:59.000 -1.0e+31 Temporal Time PB5 Time series defined by using: EPOCH Time_PB5 Time in PB5 Format: Year, Day, Milliseconds PT2M 3 Year 1 year 1992 2000 Year 1992 2000 Day of Year, Jan 1 = Day 1 2 d 1 366 Day of Year, Jan 1 = Day 1 1 366 Elapsed millisecond of day 3 ms 0 86399000 Elapsed millisecond of day 0 86399000 -2147483648 Temporal Half Scan Time Time series defined by using: EPOCH delta_time Half Duration of the Scan Time PT2M ms 1e-3>s half scan time F12.5 0.0 100000.0 0.0 100000.0 -1.0e+31 Temporal Type Flag Time series defined by using: EPOCH TFlag Type Flag for Method used for determining Velocities: 0=No Data, 1=Doppler Velocity, 2=Position, 3=Invariant Latitude, 4=Divergence Free, 5-Relaxation Method 1, 6=Two Radars, 7=2 or more Radars, indirectly PT2M TimeSeries I2 0 17 30 Element 1 1 1 Element 2 2 2 Element 3 3 3 Element 4 4 4 Element 5 5 5 Element 6 6 6 Element 7 7 7 Element 8 8 8 Element 9 9 9 Element 10 10 10 Element 11 11 11 Element 12 12 12 Element 13 13 13 Element 14 14 14 Element 15 15 15 Element 16 16 16 Element 17 17 17 Element 18 18 18 Element 19 19 19 Element 20 20 20 Element 21 21 21 Element 22 22 22 Element 23 23 23 Element 24 24 24 Element 25 25 25 Element 26 26 26 Element 27 27 27 Element 28 28 28 Element 29 29 29 Element 30 30 30 0 17 -128 InstrumentMode Quality Flag Time series defined by using: EPOCH QFlag Quality Flag for Data Reliability: 0=Best to 4=Acceptable, 5=Unable to meet RMS Criterion 7=More than Half are from Beams greater than 10, for Goose Bay only PT2M TimeSeries I2 0 7 30 Element 1 1 1 Element 2 2 2 Element 3 3 3 Element 4 4 4 Element 5 5 5 Element 6 6 6 Element 7 7 7 Element 8 8 8 Element 9 9 9 Element 10 10 10 Element 11 11 11 Element 12 12 12 Element 13 13 13 Element 14 14 14 Element 15 15 15 Element 16 16 16 Element 17 17 17 Element 18 18 18 Element 19 19 19 Element 20 20 20 Element 21 21 21 Element 22 22 22 Element 23 23 23 Element 24 24 24 Element 25 25 25 Element 26 26 26 Element 27 27 27 Element 28 28 28 Element 29 29 29 Element 30 30 30 0 7 -128 InstrumentMode Post Gap Quality Flag Time series defined by using: EPOCH post_gap Post Gap Quality Flag for indicating the Previous Gap: 0=No Gap, 3=Data were too Noisy PT2M TimeSeries post gap flag I1 0 3 0 3 -2147483648 InstrumentMode Scan Latitude and Longitude Position Coordinates Time series defined by using: EPOCH position Scan Latitudes and Longitude Position Coordinates, Geographic, GEO, 30 Positions, Column 1 Labels: [geographic lat,geographic long], Column 2 Labels: [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30] PT2M ° 0.0174532925>rad Spherical GEO F8.3 2 30 -1.0e+31 Vector Positional Half the Range Resolution in Position, GEO Time series defined by using: EPOCH delta_pos Half the Range Resolution in Position, Geographic, GEO, Coordinates PT2M ° 0.0174532925>rad Spherical GEO F8.4 0.0 2 Element 1 1 50.0 geographic lat 50.0 Element 2 2 100.0 geographic long 100.0 0.0 -1.0e+31 Vector Positional Ionospheric Convection Velocity Components Time series defined by using: EPOCH vel Ionospheric Convection Velocity Components, East, North, at 30 Geographic Positions along the Scan Meridion, Column 1 Labels: [geograph Veast,geograph Vnorth], Column 2 Labels: [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30] PT2M m/s Cartesian GEO F8.2 2 30 -1.0e+31 Electron Ion Vector Velocity Index to the 30 Values index Index has no Physical Meaning PT2M I2 1 30 30 Element 1 1 Element 2 2 Element 3 3 Element 4 4 Element 5 5 Element 6 6 Element 7 7 Element 8 8 Element 9 9 Element 10 10 Element 11 11 Element 12 12 Element 13 13 Element 14 14 Element 15 15 Element 16 16 Element 17 17 Element 18 18 Element 19 19 Element 20 20 Element 21 21 Element 22 22 Element 23 23 Element 24 24 Element 25 25 Element 26 26 Element 27 27 Element 28 28 Element 29 29 Element 30 30 1 30 -32768 Other